jamesona

Allows users to save scripts and code snippets, using built in WordPress post revisioning. 
Scripts will be shown on yourblog.com/code. 
Using curl on a script url
<blockquote>
curl -sS yourblog.com/code/scriptname/
</blockquote>
will return an unformatted version of the code, suitable for shell sourcing.

Code Repository

Allows users to save scripts and code snippets, using the built-in WordPress post revisioning system.

Ovidiu Purdea

Use the shortcode ‘remote_get’ with the parameter ‘url’ to insert the content from that url into your page or post. The are available parameters like start and stop/end to parse out a specific part of the content that you wish to display.
Now you can also wrap any content in the ‘preg_replace’ shortcode to manipulate it into the desired format.

Fetch URL – Fetch and Parse External Content

Use the remote_get and preg_replace shortcodes to fetch external content and parse it to use on your page or post.

Code Repository vs Fetch URL – Fetch and Parse External Content